Method: Roby::Application#log_save_metadata

Defined in:
lib/roby/app.rb

#log_save_metadata(append: true) ⇒ Object

Save #app_metadata in the log directory

Parameters:

  • append (Boolean) (defaults to: true) —

    if true (the default), the value returned by #app_metadata is appended to the existing data. Otherwise, it replaces the last entry in the file



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# File 'lib/roby/app.rb', line 1659

def log_save_metadata(append: true)
    path = File.join(log_dir, "info.yml")

    current =
        if File.file?(path)
            YAML.load(File.read(path)) || []
        else
            []
        end

    if append || current.empty?
        current << app_metadata
    else
        current[-1] = app_metadata
    end
    File.open(path, "w") do |io|
        YAML.dump(current, io)
    end
end